Understand Muscle Growth Science
Muscle hypertrophy occurs through mechanical tension, muscle damage, and metabolic stress from resistance training.Key principles:
- Progressive overload: Gradually increase weight, reps, or sets.
- Rep range: 6-12 reps at 67-85% 1RM for optimal growth.
- Protein: 1.7-2g/kg bodyweight daily, spaced in meals.
Read ACSM guidelines: 2-3 full-body sessions/week for novices.